New model shows how to power homes exclusively with hydrogen, solar, batteries
Researchers in Spain has found that combining PV power generation with fuel cells and battery storage may help homes considerably reduce their levelized cost of energy. Their simulation reportedly demonstrated homes may also become completely self-sufficient.
EU to provide €720 million to support hydrogen projects
The European Hydrogen Bank’s pilot auction is delivering €720 million ($768.3 million) to seven renewable hydrogen projects in Finland, Norway, Portugal and Spain. Together, they plan to produce 1.58 million tons of renewable hydrogen over a period of 10 years.
Huasun claims 26.5% efficiency for heterojunction solar cell
Chinese manufacturer Huasun says it has achieved an efficiency of more than 26% for both G12R and G12 heterojunction (HJT) solar cells.
Tin halide perovskite solar cell based on new precursor additive achieves 12.22% efficiency
An international research team has developed a new type of perovskite solar cell by using 4-phenyl thiosemicarbazide (4PTSC) as a precursor additive. The device showed an improved open-circuit voltage and “exceptional” long-term stability.
Winaico launches new series of n-type TOPCon solar modules
Taiwanese manufacturer Winaico says its new 430 W glass-glass tunnel oxide passivated contact (TOPCon) modules have a power conversion efficiency of 22.02%.
Novel PV-driven desalination tech achieves lower levelized cost of water
Scientists led by the Massachusetts Institute of Technology (MIT) have designed a new PV-powered desalination system based on the time-variant electrodialysis reversal (EDR) technology. The proposed system reportedly achieves lower levelized cost of water than conventional solar-powered desalination techs.
Fraunhofer ISE develops 23.4%-efficient PERC solar cells with limited silver amount
A team from Germany’s Fraunhofer Institute for Solar Energy Systems has reduced silver consumption in the fabrication of PERC solar cells by screen-printing ultra-fine metallization lines measuring just 14 μm. The resulting solar cell offered remarkable efficiency levels, which were confirmed by Fraunhofer ISE CalLab.
The Hydrogen Stream: Norway to make world’s biggest hydrogen ships
Norwegian Ship Design Co. has agreed to help build what it claims will be the two largest hydrogen ships in the world, while Norwegian Hydrogen has announced plans to team up with Australia’s Provaris Energy on hydrogen export opportunities.
Chinese PV Industry Brief: Arctech to build 3 GW factory in Saudi Arabia
Arctech says it plans to open a 3 GW tracker factory in Saudi Arabia. The tracker manufacturer says the facility in Jeddah will be designed to reach up to 10 GW of capacity.
Scientist hails commercial feasibility of Saudi Arabian hydrogen city plan
Alberto Boretti was a senior research professor at Prince Mohammad Bin Fahd University in 2021 when he first started discussing the idea of a hydrogen city in Al Khobar, Saudi Arabia. The New Zealand-based independent tells pv magazine that it is now commercially feasible, as the city’s 200 MW of energy demand would necessitate 1 GW to 1.3 GW of solar and wind capacity, 509 MW to 997 MW of electrolysis capacity, and 145,000 MWh of hydrogen storage capacity.
